CN220652954U - Butt joint device for cable laying - Google Patents
Butt joint device for cable laying Download PDFInfo
- Publication number
- CN220652954U CN220652954U CN202322302761.XU CN202322302761U CN220652954U CN 220652954 U CN220652954 U CN 220652954U CN 202322302761 U CN202322302761 U CN 202322302761U CN 220652954 U CN220652954 U CN 220652954U
- Authority
- CN
- China
- Prior art keywords
- cable
- nut
- outer layer
- butt joint
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000001503 joint Anatomy 0.000 title claims abstract description 25
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 48
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000009916 joint effect Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a docking device for cable laying, which relates to the technical field of cable docking devices and comprises a device main body, wherein the device main body comprises a rotating nut, a connecting stud, a wire core cap, a connecting nut, an outer layer sleeve and a fixing hole. According to the utility model, by arranging the rotating nut, the connecting stud, the wire core cap, the connecting nut and the outer layer sleeve, only the joint of the single-core cable is required to be cut and leveled directly during installation, then the outer layer sleeve is sleeved on the outer wall of the cable, the wire core cap is directly installed on the wire core of the cable, then two cables are connected and fixed through the matching of the rotating nut, the connecting stud and the connecting nut, finally the outer layer sleeve is directly jointed together, and the butt joint of the cables can be completed through screw reinforcement, so that the stripping and leakage process of the wire core of the cable and the repair process of the outer layer of the cable after butt joint are omitted, the workload of the butt joint of the cable is greatly reduced, and the butt joint effect of the single-core cable is improved.
Description
Technical Field
The utility model relates to the technical field of cable butt joint devices, in particular to a butt joint device for cable laying.
Background
The cables are wires for transmitting power or information from one place to another, in life, people often increase the length of the cables by butting two cables, so that the cables are convenient for workers to use, the cables are usually formed by twisting several or several groups of wires [ at least two of each group ] like ropes, each group of wires are mutually insulated and often twisted around a center, and the whole outside is covered with a highly insulating cover layer, which is used for transmitting, distributing power or transmitting electric signals.
The cable includes sinle silk, insulation, shielding layer and protective layer, need earlier with the outer peeling off of cable sinle silk when prior art butt joint cable for the sinle silk leaks, connects the sinle silk butt joint again, adds the insulating layer again, then adds the shielding layer, and finally the outer cover protective layer again, and when carrying out the butt joint to single core cable, this kind of mode of operation has certainly increased the work load of butt joint cable, makes the efficiency of cable butt joint lower.
Disclosure of Invention
The utility model aims at: in order to solve the problem that single core cable butt joint efficiency is lower, provide a cable to lay with interfacing apparatus.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the butt joint device for cable laying comprises a device main body, wherein the device main body comprises a rotating nut, a connecting stud, a wire core cap, a connecting nut and an outer layer sleeve, and a fixing hole is formed in the device main body;
the cable is characterized in that the two connecting studs are symmetrically and fixedly connected to two sides of the rotating nut, the two wire core caps are internally formed with grooves which do not penetrate through the wire core caps from the top, the two connecting nuts are sleeved on the outer wall of the wire core caps, the two outer layers are sleeved with the two connecting studs, the two outer layers are made of an assembly of insulating materials, shielding layers and protective layers in the cable, the top of each outer layer is formed with a round hole groove, the bottom of each outer layer is formed with a hexagon groove which is inwards concave, and the two fixing holes are formed and completely penetrate through the outer layer.
As still further aspects of the utility model: the cable core cap is characterized in that an annular bulge extends from the bottom of the cable core cap to the outer wall, an annular groove matched with the annular bulge of the cable core cap is formed in one end of the inner wall of the connecting nut in an inward mode, and the outer diameter of the annular bulge of the cable core cap is smaller than the inner diameter of an inner thread groove of the connecting nut.
As still further aspects of the utility model: the top of the annular groove of the connecting nut is connected with the bottom of the thread groove, and the thread groove of the connecting nut is matched with the connecting stud.
As still further aspects of the utility model: the side length of the hexagonal groove sleeved on the outer layer is the same as the side length of the outer wall of the rotating nut and the side length of the outer wall of the connecting nut, and the depth of the hexagonal groove sleeved on the outer layer is equal to the sum of half thickness of the rotating nut and the thickness of the connecting nut.
As still further aspects of the utility model: the diameter of the inner wall of the wire core cap groove is the same as the diameter of the wire core of the cable to be butted, and the diameter of the circular hole groove of the outer layer sleeve is the same as the diameter of the outer wall of the cable to be butted.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up swivel nut, connecting stud, sinle silk cap, coupling nut and outer suit for only need directly intercepting single core cable interface department when the installation level, then cup joint outer suit in the cable outer wall, again with sinle silk cap direct mount in the cable core, then connect fixedly two strands of cables through the cooperation of swivel nut, connecting stud and coupling nut, directly joint outer suit together at last, and consolidate the butt joint that can accomplish the cable through the screw, the process of leaking to shell of cable core and the outer repair process of cable after the butt joint have been saved, very big reduction the work load of cable butt joint, the efficiency of single core cable butt joint has been promoted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A;
in the figure: 1. a device body; 101. rotating the nut; 102. a connecting stud; 103. a core cap; 104. a coupling nut; 105. the outer layer is sleeved; 106. and a fixing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in an embodiment of the present utility model, a docking device for laying a cable includes a device body 1, where the device body 1 includes a rotating nut 101, a connecting stud 102, a core cap 103, a connecting nut 104, and an outer layer sleeve 105, where the connecting stud 102 is two and symmetrically and fixedly connected to two sides of the rotating nut 101, the core cap 103 has two core caps 103, grooves that do not penetrate the core cap 103 are formed inward from the top of the core cap 103, the connecting nut 104 has two core caps 104, the connecting nut 104 is sleeved on the outer wall of the core cap 103, the outer layer sleeve 105 has two outer layer sleeves 105, the outer layer sleeve 105 is a combination of an insulating material, a shielding layer and a protective layer in the cable, a circular hole slot is formed at the top of the outer layer sleeve 105, an inward concave hexagonal groove is formed at the bottom of the outer layer sleeve 105, the fixing hole 106 is provided with a plurality of fixing holes 106, and the outer layer sleeve 105 completely penetrates the outer layer sleeve 105.
In this embodiment: when the cable is connected, the butt joint part of the single-core cable is cut and leveled directly, then two outer layer sleeves 105 are sleeved on the outer walls of the two single-core cables with splicing, then the wire core caps 103 are inserted between the outer layers and the wire cores of the cables, the inner grooves of the wire core caps 103 are sleeved on the outer walls of the wire cores, the wire core caps 103 are fixedly connected to the wire cores of the cables under the action of extrusion of the outer layers of the cables, then the rotating nuts 101 and the connecting nuts 104 are screwed, the connecting studs 102 and the connecting nuts 104 can be connected quickly, finally the outer layer sleeves 105 are combined together, the outer layer sleeves 105 are fixed through fixing holes 106 by using screw nuts and the like, the two wire core caps 103 are mutually attached to the connecting studs 102, and the two cables are mutually communicated, so that the connection of the two cables is realized, and the process steps of firstly stripping the drain wire cores and then the outer layer repair of the wire cores of the cables are required when the cables are connected in butt joint are reduced, the step of the single-core cable is effectively simplified, and the efficiency of the single-core cable is improved.
Referring to fig. 2 and 3, an annular protrusion extends from the bottom of the core cap 103 to the outer wall, an annular groove matching with the annular protrusion of the core cap 103 is formed at one end of the inner wall of the connection nut 104 inwards, and the outer diameter of the annular protrusion of the core cap 103 is smaller than the inner diameter of the inner thread groove of the connection nut 104.
In this embodiment: the bottom of the wire core cap 103 extends to the outer wall, one end of the inner wall of the connecting nut 104 is internally provided with an annular groove matched with the annular protrusion of the wire core cap 103, and the outer diameter of the annular protrusion of the wire core cap 103 is smaller than the inner diameter of the internal thread groove of the connecting nut 104, so that the connecting nut 104 can rotate and cannot fall off when being sheathed on the outer wall of the wire core cap 103.
Referring to fig. 2, the top of the annular groove of the coupling nut 104 is connected to the bottom of the threaded groove, and the threaded groove of the coupling nut 104 is matched with the coupling stud 102.
In this embodiment: the top of coupling nut 104 ring channel is connected with the bottom of screw thread groove, and the screw thread groove of coupling nut 104 matches with connecting stud 102 for when the cable conductor core is fixed, coupling nut 104 can laminate with swivel nut 101 mutually, increases the area of contact of sinle silk junction.
Referring to fig. 2, the side length of the hexagonal groove of the outer layer sleeve 105 is the same as the side length of the outer wall of the rotating nut 101 and the side length of the outer wall of the connecting nut 104, and the depth of the hexagonal groove of the outer layer sleeve 105 is equal to the sum of half thickness of the rotating nut 101 and the thickness of the connecting nut 104.
In this embodiment: the side length of the hexagonal groove of the outer layer sleeve 105 is the same as the side length of the outer wall of the rotary nut 101 and the side length of the outer wall of the connecting nut 104, and the depth of the hexagonal groove of the outer layer sleeve 105 is equal to the sum of half thickness of the rotary nut 101 and the thickness of the connecting nut 104, so that the outer layer sleeve 105 can completely wrap the rotary nut 101 and the connecting nut 104 after the wire core is fixed, and the sealing of the butt joint part of the cable is completed.
Referring to fig. 2, the diameter of the inner wall of the groove of the core cap 103 is the same as the diameter of the core of the cable to be spliced, and the diameter of the circular hole groove of the outer layer sleeve 105 is the same as the diameter of the outer wall of the cable to be spliced.
In this embodiment: the diameter of the inner wall of the groove of the wire core cap 103 is the same as the diameter of the wire core of the needed butt-joint cable, and the diameter of the circular hole groove of the outer layer sleeve 105 is the same as the diameter of the outer wall of the needed butt-joint cable, so that the outer wall of the wire core can be outwards expanded when the wire core cap 103 is arranged on the wire core during butt-joint of the cable, and then the outer layer sleeve 105 is more tightly connected with the cable.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The butt joint device for cable laying comprises a device main body (1), and is characterized in that the device main body (1) comprises a rotating nut (101), a connecting stud (102), a wire core cap (103), a connecting nut (104), an outer layer sleeve (105) and a fixing hole (106);
the two connecting studs (102) are symmetrically and fixedly connected to two sides of the rotating nut (101), the number of the wire core caps (103) is two, grooves which do not penetrate through the wire core caps (103) are formed in the wire core caps (103) from the top inwards, the number of the connecting nuts (104) is two, and the connecting nuts (104) are sleeved on the outer wall of the wire core caps (103);
the two outer layer suits (105) are all arranged, the outer layer suits (105) are combination bodies of insulating materials, shielding layers and protective layers in the cable, round hole grooves are formed in the top of the outer layer suits (105), hexagonal grooves which are concave inwards are formed in the bottom of the outer layer suits (105), a plurality of fixing holes (106) are formed, and the fixing holes (106) completely penetrate through the outer layer suits (105).
2. The butt joint device for cable laying according to claim 1, wherein an annular protrusion extends from the bottom of the cable core cap (103) to the outer wall, an annular groove matched with the annular protrusion of the cable core cap (103) is formed inwards at one end of the inner wall of the connecting nut (104), and the outer diameter of the annular protrusion of the cable core cap (103) is smaller than the inner diameter of the inner thread groove of the connecting nut (104).
3. A docking device for laying cables according to claim 2, characterized in that the top of the annular groove of the coupling nut (104) is connected to the bottom of the threaded groove, and the threaded groove of the coupling nut (104) is matched to the coupling stud (102).
4. The butt joint device for cable laying according to claim 1, wherein the hexagonal groove side length of the outer layer sleeve (105) is the same as the outer wall side length of the rotary nut (101) and the outer wall side length of the connecting nut (104), and the depth of the hexagonal groove of the outer layer sleeve (105) is equal to the sum of half the thickness of the rotary nut (101) and the thickness of the connecting nut (104).
5. The butt joint device for cable laying according to claim 1, wherein the diameter of the inner wall of the groove of the core cap (103) is the same as the diameter of the core of the cable to be butt-jointed, and the diameter of the circular hole groove of the outer layer sleeve (105) is the same as the diameter of the outer wall of the cable to be butt-jointed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302761.XU CN220652954U (en) | 2023-08-28 | 2023-08-28 | Butt joint device for cable laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302761.XU CN220652954U (en) | 2023-08-28 | 2023-08-28 | Butt joint device for cable laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652954U true CN220652954U (en) | 2024-03-22 |
Family
ID=90269711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302761.XU Active CN220652954U (en) | 2023-08-28 | 2023-08-28 | Butt joint device for cable laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652954U (en) |
-
2023
- 2023-08-28 CN CN202322302761.XU patent/CN220652954U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022134392A1 (en) | Submarine cable and manufacturing method therefor | |
| CN212366310U (en) | Communication engineering communication cable connecting terminal protection device | |
| CN220652954U (en) | Butt joint device for cable laying | |
| CN216215836U (en) | Waterproof sealing joint for cable | |
| WO2021031684A1 (en) | Power cable | |
| CN115762876A (en) | Armored submarine cable and manufacturing method thereof | |
| CN214479531U (en) | High-voltage shielding cable for new energy automobile | |
| CN213521245U (en) | Maintenance-free high-voltage cable hot melting T-shaped joint | |
| CN201112010Y (en) | Filling type multi-core coaxial cable | |
| CN211266440U (en) | Cable for improving joint tightness | |
| CN210896708U (en) | Spliced high-temperature cable | |
| JPH055619Y2 (en) | ||
| CN207896640U (en) | The end connection component of built-in fiber cable | |
| CN217506925U (en) | Mining rubber sleeve cable of long-life ageing resistance | |
| CN214068367U (en) | Cable with cooling effect | |
| CN209822895U (en) | Cable structure convenient to length adjustment | |
| CN213601668U (en) | Electric power engineering cable protection device | |
| CN217787452U (en) | Cable television transmission cable | |
| CN213025442U (en) | Insulating unsheathed cable with high anti-fracture strength of polyvinyl chloride | |
| CN217426414U (en) | Cable conductor for electric power engineering with prevent function of splitting | |
| CN112490700B (en) | Two-section type electric connector with multi-strand core wires and connecting method thereof | |
| CN212461173U (en) | Multi-core branch combination cable | |
| CN210722561U (en) | Super-tensile anti-torsion power cable | |
| CN214377739U (en) | Intelligent monitoring aerial insulated cable with self-round high-strength composite bearing conductor | |
| CN217982857U (en) | Shielding rubber jacketed flexible cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |